The best time to go to Newborough is during the late spring, from May to June, or in early autumn, particularly September, for pleasant weather and fewer crowds.During late spring, the days are longer and generally sunnier, with temperatures mild enough for exploring the outdoors comfortably. This period sees the island's flora in full bloom, making walks particularly scenic. It's an excellent time for nature lovers and couples looking for quiet strolls along the beaches and through Newborough Forest.Early autumn, specifically September, offers a similar advantage with mild temperatures and less rainfall than the peak summer months. The summer holiday crowds have dispersed, meaning you'll often find the beaches and popular spots like Llanddwyn Island more peaceful.